Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.008317E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:52:55+0800
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    1 Object 1

    AOE ID 52692
    NORAD ID 52692
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62857
    NORAD ID 62857
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3993 STARLINK-32873
    Time of Closest Approach 2026-10-21T07:24:23+0000
    Collision Probability (Pc) 5.008317E-6
    Conjunction Distance (km) 1.299 km
    Relative Speed (km/s) 4.753 km/s
    Conjunction Risk Parameters R (Radial): -0.78 | I (In-track): -0.984 | C (Cross-track): -0.326
    Collision Risk Index (CRI) 0.49
    X Position (km) -32.718 -31.677
    Position Y (km) 4322.371 4321.883
    Position Z (km) -5310.094 -5309.491
    Velocity X (km/s) -7.23 -7.258
    Velocity Y (km/s) -1.897 1.788
    Velocity Z (km/s) -1.501 1.5

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3993 STARLINK-32873
    Semimajor Axis (a) 6841.011 km 6840.756 km
    Eccentricity (e) 0.000193 0.000133
    Inclination (i) 53.1572° 53.1553°
    RAAN 208.7403° 163.2409°
    Perigee Argument 84.6292° 93.1425°
    Mean Anomaly (M) 275.4930° 266.9730°
    Apogee 464.194 km 463.530 km
    Perigee 461.554 km 461.708 km
    Orbit Epoch 2026-10-20T03:43:14+0000 2026-10-20T02:02:08+0000

    STARLINK-3993 & STARLINK-32873 Collision Probability (Pc) Trend

    STARLINK-3993 & STARLINK-32873 Collision Probability (Pc) TrendNot Available

    STARLINK-3993 & STARLINK-32873 Miss Distance (Miss Distance) Trend

    STARLINK-3993 & STARLINK-32873 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3993Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32873Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3993Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32873Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3993

    No nearby objects data