Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.569009E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T10:39:36+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58469
    NORAD ID 58469
    Object Type PAYLOAD
    Country
    IT IT
    VS

    2 Object 2

    AOE ID 59218
    NORAD ID 59218
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ION SCV-015 STARLINK-31421
    Time of Closest Approach 2026-09-05T10:03:35+0000
    Collision Probability (Pc) 2.569009E-5
    Conjunction Distance (km) 0.911 km
    Relative Speed (km/s) 8.7 km/s
    Conjunction Risk Parameters R (Radial): 0.854 | I (In-track): -0.264 | C (Cross-track): -0.173
    Collision Risk Index (CRI) 0.63
    X Position (km) -4676.453 -4676.807
    Position Y (km) 1089.085 1089.292
    Position Z (km) 4861.64 4862.453
    Velocity X (km/s) -4.88 -4.241
    Velocity Y (km/s) 2.608 -5.707
    Velocity Z (km/s) -5.27 -2.793

    Orbital Parameters 国际轨道数据源

    Parameter ION SCV-015 STARLINK-31421
    Semimajor Axis (a) 6842.335 km 6840.844 km
    Eccentricity (e) 0.000912 0.000120
    Inclination (i) 97.5742° 53.1591°
    RAAN 336.2463° 52.8275°
    Perigee Argument 175.3183° 90.5218°
    Mean Anomaly (M) 184.8146° 269.5922°
    Apogee 470.441 km 463.528 km
    Perigee 457.955 km 461.886 km
    Orbit Epoch 2026-09-02T14:09:17+0000 2026-09-01T21:08:12+0000

    ION SCV-015 & STARLINK-31421 Collision Probability (Pc) Trend

    ION SCV-015 & STARLINK-31421 Collision Probability (Pc) TrendNot Available

    ION SCV-015 & STARLINK-31421 Miss Distance (Miss Distance) Trend

    ION SCV-015 & STARLINK-31421 Miss Distance (Miss Distance) TrendNot Available

    ION SCV-015Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31421Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ION SCV-015Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31421Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ION SCV-015

    No nearby objects data