Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    7.463625E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T12:46:22+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58494
    NORAD ID 58494
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66488
    NORAD ID 66488
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30981 STARLINK-35515
    Time of Closest Approach 2026-10-12T10:03:13+0000
    Collision Probability (Pc) 7.463625E-5
    Conjunction Distance (km) 0.601 km
    Relative Speed (km/s) 6.181 km/s
    Conjunction Risk Parameters R (Radial): -0.011 | I (In-track): 0.55 | C (Cross-track): 0.243
    Collision Risk Index (CRI) 0.72
    X Position (km) 4885.725 4885.459
    Position Y (km) -2493.68 -2494.218
    Position Z (km) 4112.884 4112.891
    Velocity X (km/s) 1.516 4.824
    Velocity Y (km/s) 7.055 5.367
    Velocity Z (km/s) 2.471 -2.469

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30981 STARLINK-35515
    Semimajor Axis (a) 6861.188 km 6860.998 km
    Eccentricity (e) 0.000132 0.000185
    Inclination (i) 43.0028° 42.9962°
    RAAN 283.5206° 214.0495°
    Perigee Argument 279.6442° 269.9960°
    Mean Anomaly (M) 80.4261° 90.0679°
    Apogee 483.956 km 484.131 km
    Perigee 482.146 km 481.591 km
    Orbit Epoch 2026-10-11T16:31:24+0000 2026-10-11T02:09:19+0000

    STARLINK-30981 & STARLINK-35515 Collision Probability (Pc) Trend

    STARLINK-30981 & STARLINK-35515 Collision Probability (Pc) TrendNot Available

    STARLINK-30981 & STARLINK-35515 Miss Distance (Miss Distance) Trend

    STARLINK-30981 & STARLINK-35515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30981Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30981Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30981

    No nearby objects data