Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.061838E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:10:40+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 65334
    NORAD ID 65334
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68821
    NORAD ID 68821
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34878 STARLINK-37421
    Time of Closest Approach 2026-10-29T14:18:20+0000
    Collision Probability (Pc) 1.061838E-6
    Conjunction Distance (km) 2.761 km
    Relative Speed (km/s) 8.168 km/s
    Conjunction Risk Parameters R (Radial): -2.754 | I (In-track): -0.156 | C (Cross-track): -0.1
    Collision Risk Index (CRI) 0.36
    X Position (km) -4543.103 -4541.141
    Position Y (km) 2153.52 2152.668
    Position Z (km) -4658.092 -4656.346
    Velocity X (km/s) -5.363 -4.044
    Velocity Y (km/s) -4.353 3.375
    Velocity Z (km/s) 3.221 5.509

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34878 STARLINK-37421
    Semimajor Axis (a) 6848.827 km 6843.682 km
    Eccentricity (e) 0.000133 0.000167
    Inclination (i) 53.1598° 97.2832°
    RAAN 210.1326° 145.3316°
    Perigee Argument 92.2620° 99.7144°
    Mean Anomaly (M) 267.8533° 260.4288°
    Apogee 471.599 km 466.691 km
    Perigee 469.781 km 464.399 km
    Orbit Epoch 2026-10-27T03:03:12+0000 2026-10-27T01:24:58+0000

    STARLINK-34878 & STARLINK-37421 Collision Probability (Pc) Trend

    STARLINK-34878 & STARLINK-37421 Collision Probability (Pc) TrendNot Available

    STARLINK-34878 & STARLINK-37421 Miss Distance (Miss Distance) Trend

    STARLINK-34878 & STARLINK-37421 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34878Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37421Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34878Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37421Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34878

    No nearby objects data