Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.887951E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T12:37:24+0800
    View CDM
    Download CDM 1.0

    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 2026-10-30T16:36:30+0000
    Collision Probability (Pc) 1.887951E-6
    Conjunction Distance (km) 2.079 km
    Relative Speed (km/s) 8.856 km/s
    Conjunction Risk Parameters R (Radial): 1.794 | I (In-track): 0.857 | C (Cross-track): 0.609
    Collision Risk Index (CRI) 0.41
    X Position (km) 5036.648 5037.926
    Position Y (km) 194.335 195.436
    Position Z (km) -4628.718 -4629.932
    Velocity X (km/s) -3.231 2.751
    Velocity Y (km/s) 6.091 6.321
    Velocity Z (km/s) -3.263 3.263

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2503 STARLINK-31049
    Semimajor Axis (a) 6838.499 km 6840.744 km
    Eccentricity (e) 0.000076 0.000072
    Inclination (i) 53.1595° 53.1608°
    RAAN 145.3006° 49.3361°
    Perigee Argument 55.9677° 17.5731°
    Mean Anomaly (M) 304.1398° 342.5296°
    Apogee 460.883 km 463.101 km
    Perigee 459.841 km 462.113 km
    Orbit Epoch 2026-10-29T06:46:00+0000 2026-10-29T22:06:02+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