Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.635854E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:11:03+0800
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    1 Object 1

    AOE ID 660
    NORAD ID 660
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 58604
    NORAD ID 58604
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB STARLINK-31088
    Time of Closest Approach 2026-09-13T17:35:34+0000
    Collision Probability (Pc) 9.635854E-7
    Conjunction Distance (km) 2.879 km
    Relative Speed (km/s) 7.574 km/s
    Conjunction Risk Parameters R (Radial): 2.402 | I (In-track): -1.378 | C (Cross-track): 0.787
    Collision Risk Index (CRI) 0.35
    X Position (km) -923.467 -924.442
    Position Y (km) 4943.727 4941.255
    Position Z (km) -4674.85 -4673.743
    Velocity X (km/s) -3.281 -7.524
    Velocity Y (km/s) -5.033 -1.165
    Velocity Z (km/s) -4.682 0.257

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB STARLINK-31088
    Semimajor Axis (a) 6865.514 km 6861.198 km
    Eccentricity (e) 0.000725 0.000089
    Inclination (i) 66.4830° 42.9999°
    RAAN 266.8899° 200.6734°
    Perigee Argument 196.8504° 280.8123°
    Mean Anomaly (M) 163.2401° 79.2629°
    Apogee 492.354 km 483.671 km
    Perigee 482.400 km 482.451 km
    Orbit Epoch 2026-09-10T09:57:47+0000 2026-09-11T06:20:27+0000

    THOR ABLESTAR DEB & STARLINK-31088 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & STARLINK-31088 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & STARLINK-31088 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & STARLINK-31088 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31088Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31088Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data