Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.036922E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T01:13:03+0800
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    1 Object 1

    AOE ID 59459
    NORAD ID 59459
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66474
    NORAD ID 66474
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31631 STARLINK-35620
    Time of Closest Approach 2026-09-07T21:57:44+0000
    Collision Probability (Pc) 2.036922E-6
    Conjunction Distance (km) 1.943 km
    Relative Speed (km/s) 7.659 km/s
    Conjunction Risk Parameters R (Radial): 1.385 | I (In-track): -1.178 | C (Cross-track): 0.684
    Collision Risk Index (CRI) 0.41
    X Position (km) -3265.679 -3265.213
    Position Y (km) 4791.259 4792.994
    Position Z (km) 3659.265 3660.003
    Velocity X (km/s) -4.298 -6.604
    Velocity Y (km/s) -5.407 -2.021
    Velocity Z (km/s) 3.236 -3.235

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31631 STARLINK-35620
    Semimajor Axis (a) 6861.222 km 6861.177 km
    Eccentricity (e) 0.000105 0.000289
    Inclination (i) 43.0033° 42.9999°
    RAAN 96.4855° 1.4326°
    Perigee Argument 272.4716° 296.3125°
    Mean Anomaly (M) 87.6015° 63.7430°
    Apogee 483.806 km 485.024 km
    Perigee 482.364 km 481.056 km
    Orbit Epoch 2026-09-05T06:58:00+0000 2026-09-05T08:12:09+0000

    STARLINK-31631 & STARLINK-35620 Collision Probability (Pc) Trend

    STARLINK-31631 & STARLINK-35620 Collision Probability (Pc) TrendNot Available

    STARLINK-31631 & STARLINK-35620 Miss Distance (Miss Distance) Trend

    STARLINK-31631 & STARLINK-35620 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31631Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35620Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31631Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35620Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31631

    No nearby objects data