Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.006507E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T09:37:21+0800
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    1 Object 1

    AOE ID 53083
    NORAD ID 53083
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65334
    NORAD ID 65334
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4251 STARLINK-34878
    Time of Closest Approach 2026-10-25T03:39:49+0000
    Collision Probability (Pc) 2.006507E-6
    Conjunction Distance (km) 2.21 km
    Relative Speed (km/s) 12.263 km/s
    Conjunction Risk Parameters R (Radial): 2.131 | I (In-track): 0.343 | C (Cross-track): -0.474
    Collision Risk Index (CRI) 0.41
    X Position (km) -2251.433 -2252.65
    Position Y (km) 3457.24 3458.392
    Position Z (km) -5470.629 -5472.068
    Velocity X (km/s) -1.9 -6.072
    Velocity Y (km/s) 5.858 -4.586
    Velocity Z (km/s) 4.487 -0.4

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4251 STARLINK-34878
    Semimajor Axis (a) 6843.708 km 6848.805 km
    Eccentricity (e) 0.000208 0.000135
    Inclination (i) 97.2844° 53.1574°
    RAAN 112.4168° 223.7999°
    Perigee Argument 96.4072° 126.7894°
    Mean Anomaly (M) 263.7408° 233.3232°
    Apogee 466.997 km 471.594 km
    Perigee 464.145 km 469.742 km
    Orbit Epoch 2026-10-24T05:58:17+0000 2026-10-24T04:34:58+0000

    STARLINK-4251 & STARLINK-34878 Collision Probability (Pc) Trend

    STARLINK-4251 & STARLINK-34878 Collision Probability (Pc) TrendNot Available

    STARLINK-4251 & STARLINK-34878 Miss Distance (Miss Distance) Trend

    STARLINK-4251 & STARLINK-34878 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4251Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34878Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4251Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34878Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4251

    No nearby objects data