Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.820758E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:18:40+0800
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    1 Object 1

    AOE ID 52472
    NORAD ID 52472
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62444
    NORAD ID 62444
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3881 STARLINK-32737
    Time of Closest Approach 2026-10-19T22:19:21+0000
    Collision Probability (Pc) 1.820758E-6
    Conjunction Distance (km) 2.177 km
    Relative Speed (km/s) 9.912 km/s
    Conjunction Risk Parameters R (Radial): -1.966 | I (In-track): 0.715 | C (Cross-track): 0.599
    Collision Risk Index (CRI) 0.4
    X Position (km) 4779.553 4778.611
    Position Y (km) -2520.025 -2518.474
    Position Z (km) -4207.825 -4206.624
    Velocity X (km/s) 0.012 5.394
    Velocity Y (km/s) 6.546 3.709
    Velocity Z (km/s) -3.912 3.912

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3881 STARLINK-32737
    Semimajor Axis (a) 6843.372 km 6840.837 km
    Eccentricity (e) 0.000140 0.000245
    Inclination (i) 53.1575° 53.1570°
    RAAN 120.9296° 11.2440°
    Perigee Argument 88.7183° 96.5129°
    Mean Anomaly (M) 271.3980° 263.6152°
    Apogee 466.194 km 464.376 km
    Perigee 464.276 km 461.024 km
    Orbit Epoch 2026-10-18T23:25:32+0000 2026-10-19T05:20:42+0000

    STARLINK-3881 & STARLINK-32737 Collision Probability (Pc) Trend

    STARLINK-3881 & STARLINK-32737 Collision Probability (Pc) TrendNot Available

    STARLINK-3881 & STARLINK-32737 Miss Distance (Miss Distance) Trend

    STARLINK-3881 & STARLINK-32737 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3881Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32737Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3881Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32737Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3881

    No nearby objects data