Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.967099E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T16:44:30+0800
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    1 Object 1

    AOE ID 59737
    NORAD ID 59737
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61923
    NORAD ID 61923
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31821 STARLINK-32537
    Time of Closest Approach 2026-09-13T08:04:32+0000
    Collision Probability (Pc) 1.967099E-6
    Conjunction Distance (km) 1.997 km
    Relative Speed (km/s) 8.094 km/s
    Conjunction Risk Parameters R (Radial): -0.564 | I (In-track): -1.626 | C (Cross-track): -1.011
    Collision Risk Index (CRI) 0.41
    X Position (km) 5711.625 5710.653
    Position Y (km) -1542.217 -1543.939
    Position Z (km) 3466.671 3466.391
    Velocity X (km/s) 3.665 -0.291
    Velocity Y (km/s) 5.707 6.776
    Velocity Z (km/s) -3.489 3.49

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31821 STARLINK-32537
    Semimajor Axis (a) 6861.198 km 6861.153 km
    Eccentricity (e) 0.000118 0.000242
    Inclination (i) 43.0036° 43.0042°
    RAAN 217.2806° 328.8696°
    Perigee Argument 261.3769° 269.0921°
    Mean Anomaly (M) 98.6948° 90.9653°
    Apogee 483.875 km 484.680 km
    Perigee 482.247 km 481.352 km
    Orbit Epoch 2026-09-10T23:00:23+0000 2026-09-09T06:34:42+0000

    STARLINK-31821 & STARLINK-32537 Collision Probability (Pc) Trend

    STARLINK-31821 & STARLINK-32537 Collision Probability (Pc) TrendNot Available

    STARLINK-31821 & STARLINK-32537 Miss Distance (Miss Distance) Trend

    STARLINK-31821 & STARLINK-32537 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32537Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32537Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31821

    No nearby objects data