Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.433041E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T18:35:27+0800
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    1 Object 1

    AOE ID 656
    NORAD ID 656
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 21875
    NORAD ID 21875
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter THOR ABLESTAR DEB COSMOS 2180
    Time of Closest Approach 2026-09-13T07:20:34+0000
    Collision Probability (Pc) 1.433041E-6
    Conjunction Distance (km) 2.717 km
    Relative Speed (km/s) 13.227 km/s
    Conjunction Risk Parameters R (Radial): -0.891 | I (In-track): -1.23 | C (Cross-track): 2.253
    Collision Risk Index (CRI) 0.38
    X Position (km) -4165.099 -4165.621
    Position Y (km) 1031.487 1029.081
    Position Z (km) 5946.342 5947.491
    Velocity X (km/s) -5.739 5.323
    Velocity Y (km/s) -3.931 -2.916
    Velocity Z (km/s) -2.973 4.206

    Orbital Parameters 国际轨道数据源

    Parameter THOR ABLESTAR DEB COSMOS 2180
    Semimajor Axis (a) 7747.518 km 7363.493 km
    Eccentricity (e) 0.065226 0.003892
    Inclination (i) 66.2915° 82.9300°
    RAAN 26.8596° 157.0649°
    Perigee Argument 80.0857° 89.0664°
    Mean Anomaly (M) 287.3101° 76.6866°
    Apogee 1874.719 km 1014.018 km
    Perigee 864.043 km 956.694 km
    Orbit Epoch 2026-09-11T17:04:53+0000 2026-09-12T03:54:58+0000

    THOR ABLESTAR DEB & COSMOS 2180 Collision Probability (Pc) Trend

    THOR ABLESTAR DEB & COSMOS 2180 Collision Probability (Pc) TrendNot Available

    THOR ABLESTAR DEB & COSMOS 2180 Miss Distance (Miss Distance) Trend

    THOR ABLESTAR DEB & COSMOS 2180 Miss Distance (Miss Distance) TrendNot Available

    THOR ABLESTAR DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2180Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    THOR ABLESTAR DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2180Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with THOR ABLESTAR DEB

    No nearby objects data