Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.553644E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T14:22:22+0800
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    1 Object 1

    AOE ID 48151
    NORAD ID 48151
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58543
    NORAD ID 58543
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2503 STARLINK-31049
    Time of Closest Approach 2026-10-30T15:49:39+0000
    Collision Probability (Pc) 1.553644E-6
    Conjunction Distance (km) 2.273 km
    Relative Speed (km/s) 8.87 km/s
    Conjunction Risk Parameters R (Radial): 2.272 | I (In-track): 0.048 | C (Cross-track): -0.029
    Collision Risk Index (CRI) 0.39
    X Position (km) -5027.984 -5029.651
    Position Y (km) -207.536 -207.66
    Position Z (km) 4621.549 4623.089
    Velocity X (km/s) 3.258 -2.745
    Velocity Y (km/s) -6.091 -6.339
    Velocity Z (km/s) 3.263 -3.262

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2503 STARLINK-31049
    Semimajor Axis (a) 6838.650 km 6840.852 km
    Eccentricity (e) 0.000048 0.000159
    Inclination (i) 53.1603° 53.1592°
    RAAN 149.8719° 55.4247°
    Perigee Argument 98.8183° 54.6498°
    Mean Anomaly (M) 261.2874° 305.4652°
    Apogee 460.840 km 463.800 km
    Perigee 460.186 km 461.630 km
    Orbit Epoch 2026-10-28T07:19:47+0000 2026-10-28T14:50:11+0000

    STARLINK-2503 & STARLINK-31049 Collision Probability (Pc) Trend

    STARLINK-2503 & STARLINK-31049 Collision Probability (Pc) TrendNot Available

    STARLINK-2503 & STARLINK-31049 Miss Distance (Miss Distance) Trend

    STARLINK-2503 & STARLINK-31049 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2503Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31049Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2503Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31049Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2503

    No nearby objects data