Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.276349E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:51:40+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51803
    NORAD ID 51803
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69966
    NORAD ID 69966
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3544 STARLINK-37894
    Time of Closest Approach 2026-10-30T05:01:37+0000
    Collision Probability (Pc) 2.276349E-6
    Conjunction Distance (km) 2.077 km
    Relative Speed (km/s) 11.947 km/s
    Conjunction Risk Parameters R (Radial): 0.529 | I (In-track): 1.247 | C (Cross-track): 1.575
    Collision Risk Index (CRI) 0.42
    X Position (km) -6181.733 -6182.893
    Position Y (km) 2241.645 2239.929
    Position Z (km) 1876.813 1876.965
    Velocity X (km/s) -3.172 -0.073
    Velocity Y (km/s) -3.915 -5.037
    Velocity Z (km/s) -5.742 5.741

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3544 STARLINK-37894
    Semimajor Axis (a) 6840.873 km 6840.640 km
    Eccentricity (e) 0.000189 0.000078
    Inclination (i) 53.1620° 53.1575°
    RAAN 6.5681° 162.6737°
    Perigee Argument 137.7237° 158.1255°
    Mean Anomaly (M) 222.3912° 201.9781°
    Apogee 464.029 km 463.035 km
    Perigee 461.443 km 461.971 km
    Orbit Epoch 2026-10-27T04:25:24+0000 2026-10-27T00:21:07+0000

    STARLINK-3544 & STARLINK-37894 Collision Probability (Pc) Trend

    STARLINK-3544 & STARLINK-37894 Collision Probability (Pc) TrendNot Available

    STARLINK-3544 & STARLINK-37894 Miss Distance (Miss Distance) Trend

    STARLINK-3544 & STARLINK-37894 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3544Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37894Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3544Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37894Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3544

    No nearby objects data