Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.292045E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:29:24+0800
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    1 Object 1

    AOE ID 47351
    NORAD ID 47351
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58984
    NORAD ID 58984
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2017 STARLINK-31379
    Time of Closest Approach 2026-09-04T14:02:00+0000
    Collision Probability (Pc) 1.292045E-6
    Conjunction Distance (km) 2.385 km
    Relative Speed (km/s) 7.611 km/s
    Conjunction Risk Parameters R (Radial): -2.345 | I (In-track): -0.368 | C (Cross-track): 0.217
    Collision Risk Index (CRI) 0.37
    X Position (km) 3195.991 3194.577
    Position Y (km) -3484.801 -3483.891
    Position Z (km) 4937.088 4935.397
    Velocity X (km/s) 3.022 6.742
    Velocity Y (km/s) 6.504 2.448
    Velocity Z (km/s) 2.628 -2.629

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2017 STARLINK-31379
    Semimajor Axis (a) 6844.456 km 6840.879 km
    Eccentricity (e) 0.000262 0.000135
    Inclination (i) 53.1572° 53.1601°
    RAAN 270.4877° 195.4034°
    Perigee Argument 49.2362° 88.2940°
    Mean Anomaly (M) 310.8867° 271.8217°
    Apogee 468.112 km 463.664 km
    Perigee 464.526 km 461.820 km
    Orbit Epoch 2026-09-02T13:15:22+0000 2026-09-02T03:41:31+0000

    STARLINK-2017 & STARLINK-31379 Collision Probability (Pc) Trend

    STARLINK-2017 & STARLINK-31379 Collision Probability (Pc) TrendNot Available

    STARLINK-2017 & STARLINK-31379 Miss Distance (Miss Distance) Trend

    STARLINK-2017 & STARLINK-31379 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2017Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31379Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2017Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31379Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2017

    No nearby objects data