Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.439957E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:06:49+0800
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    1 Object 1

    AOE ID 53277
    NORAD ID 53277
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65534
    NORAD ID 65534
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4178 STARLINK-35125
    Time of Closest Approach 2026-10-21T04:25:29+0000
    Collision Probability (Pc) 1.439957E-6
    Conjunction Distance (km) 2.726 km
    Relative Speed (km/s) 13.442 km/s
    Conjunction Risk Parameters R (Radial): -2.723 | I (In-track): -0.036 | C (Cross-track): -0.082
    Collision Risk Index (CRI) 0.38
    X Position (km) 4378.986 4377.281
    Position Y (km) -655.667 -655.478
    Position Z (km) 5215.307 5213.19
    Velocity X (km/s) 3.212 -5.871
    Velocity Y (km/s) 6.674 -0.634
    Velocity Z (km/s) -1.853 4.839

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4178 STARLINK-35125
    Semimajor Axis (a) 6848.872 km 6843.616 km
    Eccentricity (e) 0.000123 0.000051
    Inclination (i) 53.1584° 97.2864°
    RAAN 237.8485° 359.1130°
    Perigee Argument 84.2581° 17.0152°
    Mean Anomaly (M) 275.8561° 343.1108°
    Apogee 471.581 km 465.826 km
    Perigee 469.889 km 465.132 km
    Orbit Epoch 2026-10-20T06:01:59+0000 2026-10-20T03:08:59+0000

    STARLINK-4178 & STARLINK-35125 Collision Probability (Pc) Trend

    STARLINK-4178 & STARLINK-35125 Collision Probability (Pc) TrendNot Available

    STARLINK-4178 & STARLINK-35125 Miss Distance (Miss Distance) Trend

    STARLINK-4178 & STARLINK-35125 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4178Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35125Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4178Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35125Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4178

    No nearby objects data