Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.694485E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T03:40:16+0800
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    1 Object 1

    AOE ID 59469
    NORAD ID 59469
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66458
    NORAD ID 66458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31381 STARLINK-35684
    Time of Closest Approach 2026-09-14T15:31:18+0000
    Collision Probability (Pc) 1.694485E-6
    Conjunction Distance (km) 2.096 km
    Relative Speed (km/s) 7.651 km/s
    Conjunction Risk Parameters R (Radial): -0.576 | I (In-track): 1.745 | C (Cross-track): -1.007
    Collision Risk Index (CRI) 0.4
    X Position (km) -338.858 -340.898
    Position Y (km) -5793.993 -5794.359
    Position Z (km) -3663.492 -3663.804
    Velocity X (km/s) 6.698 6.459
    Velocity Y (km/s) 1.653 -2.424
    Velocity Z (km/s) -3.235 3.234

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31381 STARLINK-35684
    Semimajor Axis (a) 6861.217 km 6861.105 km
    Eccentricity (e) 0.000153 0.000153
    Inclination (i) 43.0037° 42.9992°
    RAAN 60.1435° 322.8898°
    Perigee Argument 265.4920° 192.4875°
    Mean Anomaly (M) 94.5757° 167.5939°
    Apogee 484.132 km 484.020 km
    Perigee 482.028 km 481.916 km
    Orbit Epoch 2026-09-11T19:02:03+0000 2026-09-12T05:41:09+0000

    STARLINK-31381 & STARLINK-35684 Collision Probability (Pc) Trend

    STARLINK-31381 & STARLINK-35684 Collision Probability (Pc) TrendNot Available

    STARLINK-31381 & STARLINK-35684 Miss Distance (Miss Distance) Trend

    STARLINK-31381 & STARLINK-35684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31381Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31381Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31381

    No nearby objects data