Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.627495E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:57:23+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52856
    NORAD ID 52856
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64440
    NORAD ID 64440
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4201 STARLINK-34410
    Time of Closest Approach 2026-10-21T04:52:12+0000
    Collision Probability (Pc) 9.627495E-5
    Conjunction Distance (km) 0.51 km
    Relative Speed (km/s) 4.537 km/s
    Conjunction Risk Parameters R (Radial): 0.469 | I (In-track): -0.192 | C (Cross-track): -0.056
    Collision Risk Index (CRI) 0.75
    X Position (km) 4274.924 4274.607
    Position Y (km) 476.769 476.936
    Position Z (km) -5326.368 -5326.006
    Velocity X (km/s) 0.947 -2.559
    Velocity Y (km/s) 7.43 7.039
    Velocity Z (km/s) 1.426 -1.425

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4201 STARLINK-34410
    Semimajor Axis (a) 6840.879 km 6840.837 km
    Eccentricity (e) 0.000104 0.000117
    Inclination (i) 53.1609° 53.1569°
    RAAN 84.2203° 129.0489°
    Perigee Argument 87.9420° 100.6351°
    Mean Anomaly (M) 272.1702° 259.4783°
    Apogee 463.456 km 463.502 km
    Perigee 462.028 km 461.898 km
    Orbit Epoch 2026-10-19T03:10:42+0000 2026-10-18T21:02:45+0000

    STARLINK-4201 & STARLINK-34410 Collision Probability (Pc) Trend

    STARLINK-4201 & STARLINK-34410 Collision Probability (Pc) TrendNot Available

    STARLINK-4201 & STARLINK-34410 Miss Distance (Miss Distance) Trend

    STARLINK-4201 & STARLINK-34410 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4201Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34410Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4201Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34410Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4201

    No nearby objects data