Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.095845E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:13:10+0800
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    1 Object 1

    AOE ID 53151
    NORAD ID 53151
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53551
    NORAD ID 53551
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4040 STARLINK-4514
    Time of Closest Approach 2026-10-21T02:20:03+0000
    Collision Probability (Pc) 1.095845E-6
    Conjunction Distance (km) 2.846 km
    Relative Speed (km/s) 9.277 km/s
    Conjunction Risk Parameters R (Radial): 2.844 | I (In-track): 0.097 | C (Cross-track): 0.068
    Collision Risk Index (CRI) 0.36
    X Position (km) 1416.674 1417.149
    Position Y (km) 4971.634 4973.729
    Position Z (km) -4483.567 -4485.433
    Velocity X (km/s) -6.656 -4.991
    Velocity Y (km/s) -1.262 4.58
    Velocity Z (km/s) -3.506 3.505

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4040 STARLINK-4514
    Semimajor Axis (a) 6837.868 km 6840.829 km
    Eccentricity (e) 0.000135 0.000106
    Inclination (i) 53.1587° 53.1565°
    RAAN 222.2684° 120.7072°
    Perigee Argument 89.0055° 85.4848°
    Mean Anomaly (M) 271.1103° 274.6275°
    Apogee 460.657 km 463.416 km
    Perigee 458.805 km 461.968 km
    Orbit Epoch 2026-10-19T05:34:23+0000 2026-10-19T19:18:30+0000

    STARLINK-4040 & STARLINK-4514 Collision Probability (Pc) Trend

    STARLINK-4040 & STARLINK-4514 Collision Probability (Pc) TrendNot Available

    STARLINK-4040 & STARLINK-4514 Miss Distance (Miss Distance) Trend

    STARLINK-4040 & STARLINK-4514 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4040Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4514Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4040Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4514Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4040

    No nearby objects data