Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.53326E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:19:45+0800
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    1 Object 1

    AOE ID 52560
    NORAD ID 52560
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61260
    NORAD ID 61260
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3956 STARLINK-32474
    Time of Closest Approach 2026-10-20T18:07:53+0000
    Collision Probability (Pc) 7.53326E-7
    Conjunction Distance (km) 2.919 km
    Relative Speed (km/s) 4.974 km/s
    Conjunction Risk Parameters R (Radial): 2.822 | I (In-track): 0.704 | C (Cross-track): -0.246
    Collision Risk Index (CRI) 0.33
    X Position (km) -1515.193 -1516.515
    Position Y (km) 4069.405 4070.82
    Position Z (km) -5289.431 -5291.614
    Velocity X (km/s) -7.426 -6.083
    Velocity Y (km/s) -0.715 -4.317
    Velocity Z (km/s) 1.578 -1.579

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3956 STARLINK-32474
    Semimajor Axis (a) 6837.878 km 6840.832 km
    Eccentricity (e) 0.000134 0.000119
    Inclination (i) 53.1578° 53.1599°
    RAAN 184.2512° 231.6965°
    Perigee Argument 88.7718° 92.9374°
    Mean Anomaly (M) 271.3439° 267.1765°
    Apogee 460.661 km 463.510 km
    Perigee 458.821 km 461.880 km
    Orbit Epoch 2026-10-19T01:50:22+0000 2026-10-19T05:04:12+0000

    STARLINK-3956 & STARLINK-32474 Collision Probability (Pc) Trend

    STARLINK-3956 & STARLINK-32474 Collision Probability (Pc) TrendNot Available

    STARLINK-3956 & STARLINK-32474 Miss Distance (Miss Distance) Trend

    STARLINK-3956 & STARLINK-32474 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3956Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32474Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3956Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32474Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3956

    No nearby objects data