Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.21975E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T14:09:25+0800
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    1 Object 1

    AOE ID 48377
    NORAD ID 48377
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64883
    NORAD ID 64883
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-2499 OBJECT H
    Time of Closest Approach 2026-10-14T15:24:38+0000
    Collision Probability (Pc) 3.21975E-6
    Conjunction Distance (km) 1.9 km
    Relative Speed (km/s) 14.403 km/s
    Conjunction Risk Parameters R (Radial): -1.099 | I (In-track): 0.504 | C (Cross-track): -1.464
    Collision Risk Index (CRI) 0.45
    X Position (km) 738.423 737.023
    Position Y (km) 5463.859 5463.605
    Position Z (km) 4054.325 4053.066
    Velocity X (km/s) -6.036 1.82
    Velocity Y (km/s) -2.238 4.27
    Velocity Z (km/s) 4.104 -6.063

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2499 OBJECT H
    Semimajor Axis (a) 6848.906 km 6849.973 km
    Eccentricity (e) 0.000100 0.000906
    Inclination (i) 53.1612° 97.4737°
    RAAN 53.4472° 256.0943°
    Perigee Argument 87.1238° 106.9329°
    Mean Anomaly (M) 272.9878° 253.2906°
    Apogee 471.452 km 478.046 km
    Perigee 470.086 km 465.626 km
    Orbit Epoch 2026-10-13T15:42:46+0000 2026-10-13T23:06:19+0000

    STARLINK-2499 & OBJECT H Collision Probability (Pc) Trend

    STARLINK-2499 & OBJECT H Collision Probability (Pc) TrendNot Available

    STARLINK-2499 & OBJECT H Miss Distance (Miss Distance) Trend

    STARLINK-2499 & OBJECT H Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2499Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT HMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2499Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT HCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2499

    No nearby objects data