Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.398574E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:18:03+0800
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    1 Object 1

    AOE ID 57261
    NORAD ID 57261
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63400
    NORAD ID 63400
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5485 STARLINK-33652
    Time of Closest Approach 2026-09-13T15:30:33+0000
    Collision Probability (Pc) 4.398574E-6
    Conjunction Distance (km) 1.435 km
    Relative Speed (km/s) 6.404 km/s
    Conjunction Risk Parameters R (Radial): 0.134 | I (In-track): -1.295 | C (Cross-track): -0.602
    Collision Risk Index (CRI) 0.48
    X Position (km) 5525.429 5525.393
    Position Y (km) -274.376 -272.944
    Position Z (km) -4062.255 -4062.174
    Velocity X (km/s) 2.234 -1.55
    Velocity Y (km/s) 6.812 6.999
    Velocity Z (km/s) 2.581 -2.58

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5485 STARLINK-33652
    Semimajor Axis (a) 6861.214 km 6861.125 km
    Eccentricity (e) 0.000120 0.000142
    Inclination (i) 43.0029° 43.0006°
    RAAN 68.6639° 139.4619°
    Perigee Argument 266.0521° 271.9859°
    Mean Anomaly (M) 94.0193° 88.0831°
    Apogee 483.900 km 483.961 km
    Perigee 482.254 km 482.015 km
    Orbit Epoch 2026-09-10T04:36:01+0000 2026-09-11T02:49:57+0000

    STARLINK-5485 & STARLINK-33652 Collision Probability (Pc) Trend

    STARLINK-5485 & STARLINK-33652 Collision Probability (Pc) TrendNot Available

    STARLINK-5485 & STARLINK-33652 Miss Distance (Miss Distance) Trend

    STARLINK-5485 & STARLINK-33652 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5485Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33652Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5485Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33652Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5485

    No nearby objects data