Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.305435E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:30:16+0800
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    1 Object 1

    AOE ID 52990
    NORAD ID 52990
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68399
    NORAD ID 68399
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4286 STARLINK-37187
    Time of Closest Approach 2026-09-14T01:01:56+0000
    Collision Probability (Pc) 1.305435E-6
    Conjunction Distance (km) 2.597 km
    Relative Speed (km/s) 9.985 km/s
    Conjunction Risk Parameters R (Radial): 2.322 | I (In-track): 0.875 | C (Cross-track): 0.768
    Collision Risk Index (CRI) 0.37
    X Position (km) 3805.405 3805.738
    Position Y (km) 2125.475 2126.305
    Position Z (km) 5266.056 5268.494
    Velocity X (km/s) -5.248 -4.297
    Velocity Y (km/s) 5.298 -4.141
    Velocity Z (km/s) 1.65 4.762

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4286 STARLINK-37187
    Semimajor Axis (a) 6843.374 km 6843.682 km
    Eccentricity (e) 0.000097 0.000196
    Inclination (i) 53.1605° 97.2856°
    RAAN 337.4099° 34.7329°
    Perigee Argument 63.6541° 123.1445°
    Mean Anomaly (M) 296.4561° 236.9986°
    Apogee 465.901 km 466.888 km
    Perigee 464.573 km 464.202 km
    Orbit Epoch 2026-09-11T05:27:09+0000 2026-09-10T15:22:27+0000

    STARLINK-4286 & STARLINK-37187 Collision Probability (Pc) Trend

    STARLINK-4286 & STARLINK-37187 Collision Probability (Pc) TrendNot Available

    STARLINK-4286 & STARLINK-37187 Miss Distance (Miss Distance) Trend

    STARLINK-4286 & STARLINK-37187 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4286Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37187Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4286Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37187Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4286

    No nearby objects data