Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.619877E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:34:36+0800
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    1 Object 1

    AOE ID 54803
    NORAD ID 54803
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65497
    NORAD ID 65497
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5430 STARLINK-34455
    Time of Closest Approach 2026-10-22T21:39:23+0000
    Collision Probability (Pc) 4.619877E-6
    Conjunction Distance (km) 1.613 km
    Relative Speed (km/s) 12.032 km/s
    Conjunction Risk Parameters R (Radial): 0.284 | I (In-track): -0.984 | C (Cross-track): 1.246
    Collision Risk Index (CRI) 0.48
    X Position (km) 1170.295 1171.81
    Position Y (km) -6559.926 -6559.376
    Position Z (km) -1559.285 -1559.211
    Velocity X (km/s) 4.386 4.866
    Velocity Y (km/s) 2.169 -0.517
    Velocity Z (km/s) -5.859 5.859

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5430 STARLINK-34455
    Semimajor Axis (a) 6840.887 km 6840.810 km
    Eccentricity (e) 0.000118 0.000203
    Inclination (i) 53.1615° 53.1536°
    RAAN 99.9238° 303.6261°
    Perigee Argument 90.1064° 92.7456°
    Mean Anomaly (M) 270.0074° 267.3779°
    Apogee 463.559 km 464.060 km
    Perigee 461.941 km 461.286 km
    Orbit Epoch 2026-10-20T18:46:45+0000 2026-10-20T00:57:03+0000

    STARLINK-5430 & STARLINK-34455 Collision Probability (Pc) Trend

    STARLINK-5430 & STARLINK-34455 Collision Probability (Pc) TrendNot Available

    STARLINK-5430 & STARLINK-34455 Miss Distance (Miss Distance) Trend

    STARLINK-5430 & STARLINK-34455 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5430Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34455Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5430Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34455Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5430

    No nearby objects data