Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.352737E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:53:33+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 56695
    NORAD ID 56695
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62126
    NORAD ID 62126
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30121 STARLINK-32490
    Time of Closest Approach 2026-10-29T12:18:17+0000
    Collision Probability (Pc) 3.352737E-5
    Conjunction Distance (km) 0.865 km
    Relative Speed (km/s) 9.933 km/s
    Conjunction Risk Parameters R (Radial): -0.838 | I (In-track): -0.155 | C (Cross-track): -0.14
    Collision Risk Index (CRI) 0.66
    X Position (km) -3497.392 -3497.142
    Position Y (km) -5614.418 -5613.62
    Position Z (km) -1828.659 -1828.441
    Velocity X (km/s) 5.613 4.21
    Velocity Y (km/s) -1.93 -4.179
    Velocity Z (km/s) -4.784 4.789

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30121 STARLINK-32490
    Semimajor Axis (a) 6861.023 km 6861.035 km
    Eccentricity (e) 0.001403 0.000151
    Inclination (i) 42.9840° 43.0033°
    RAAN 53.2156° 267.8714°
    Perigee Argument 279.0640° 255.3766°
    Mean Anomaly (M) 80.8624° 104.6918°
    Apogee 492.512 km 483.936 km
    Perigee 473.260 km 481.860 km
    Orbit Epoch 2026-10-27T07:38:04+0000 2026-10-27T07:03:11+0000

    STARLINK-30121 & STARLINK-32490 Collision Probability (Pc) Trend

    STARLINK-30121 & STARLINK-32490 Collision Probability (Pc) TrendNot Available

    STARLINK-30121 & STARLINK-32490 Miss Distance (Miss Distance) Trend

    STARLINK-30121 & STARLINK-32490 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30121Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32490Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30121Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32490Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30121

    No nearby objects data