Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.829301E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:07:45+0800
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    1 Object 1

    AOE ID 52461
    NORAD ID 52461
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63368
    NORAD ID 63368
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3900 STARLINK-33578
    Time of Closest Approach 2026-10-29T15:27:25+0000
    Collision Probability (Pc) 6.829301E-5
    Conjunction Distance (km) 0.505 km
    Relative Speed (km/s) 2.358 km/s
    Conjunction Risk Parameters R (Radial): -0.297 | I (In-track): -0.402 | C (Cross-track): 0.062
    Collision Risk Index (CRI) 0.72
    X Position (km) -3176.126 -3175.726
    Position Y (km) 2668.108 2668.304
    Position Z (km) 5429.491 5429.254
    Velocity X (km/s) -4.137 -5.573
    Velocity Y (km/s) -6.382 -5.176
    Velocity Z (km/s) 0.715 -0.713

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3900 STARLINK-33578
    Semimajor Axis (a) 6840.881 km 6840.801 km
    Eccentricity (e) 0.000163 0.000174
    Inclination (i) 53.1617° 53.1612°
    RAAN 70.2874° 48.3797°
    Perigee Argument 61.5061° 48.8354°
    Mean Anomaly (M) 298.6105° 311.2798°
    Apogee 463.857 km 463.852 km
    Perigee 461.631 km 461.476 km
    Orbit Epoch 2026-10-27T16:11:54+0000 2026-10-27T14:34:47+0000

    STARLINK-3900 & STARLINK-33578 Collision Probability (Pc) Trend

    STARLINK-3900 & STARLINK-33578 Collision Probability (Pc) TrendNot Available

    STARLINK-3900 & STARLINK-33578 Miss Distance (Miss Distance) Trend

    STARLINK-3900 & STARLINK-33578 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3900Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33578Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3900Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33578Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3900

    No nearby objects data