Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.287535E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:22:38+0800
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    1 Object 1

    AOE ID 53398
    NORAD ID 53398
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63450
    NORAD ID 63450
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4512 STARLINK-33736
    Time of Closest Approach 2026-10-21T00:59:42+0000
    Collision Probability (Pc) 4.287535E-7
    Conjunction Distance (km) 2.718 km
    Relative Speed (km/s) 1.247 km/s
    Conjunction Risk Parameters R (Radial): 2.454 | I (In-track): -1.164 | C (Cross-track): -0.099
    Collision Risk Index (CRI) 0.28
    X Position (km) 518.921 520.266
    Position Y (km) 4086.235 4087.55
    Position Z (km) -5465.246 -5467.207
    Velocity X (km/s) -7.602 -7.475
    Velocity Y (km/s) 0.463 1.451
    Velocity Z (km/s) -0.376 0.373

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4512 STARLINK-33736
    Semimajor Axis (a) 6837.884 km 6840.824 km
    Eccentricity (e) 0.000139 0.000104
    Inclination (i) 53.1594° 53.1576°
    RAAN 187.6977° 175.9792°
    Perigee Argument 88.6114° 87.9450°
    Mean Anomaly (M) 271.5048° 272.1671°
    Apogee 460.701 km 463.398 km
    Perigee 458.793 km 461.976 km
    Orbit Epoch 2026-10-19T02:32:04+0000 2026-10-19T02:28:30+0000

    STARLINK-4512 & STARLINK-33736 Collision Probability (Pc) Trend

    STARLINK-4512 & STARLINK-33736 Collision Probability (Pc) TrendNot Available

    STARLINK-4512 & STARLINK-33736 Miss Distance (Miss Distance) Trend

    STARLINK-4512 & STARLINK-33736 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4512Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33736Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4512Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33736Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4512

    No nearby objects data