Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.780514E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:01:35+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 43778
    NORAD ID 43778
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63233
    NORAD ID 63233
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SPAWAR-CAL-OR LIZZIESAT-3 (LS-3)
    Time of Closest Approach 2026-10-21T05:57:23+0000
    Collision Probability (Pc) 2.780514E-5
    Conjunction Distance (km) 0.993 km
    Relative Speed (km/s) 14.802 km/s
    Conjunction Risk Parameters R (Radial): 0.953 | I (In-track): 0.076 | C (Cross-track): -0.27
    Collision Risk Index (CRI) 0.64
    X Position (km) -3663.923 -3664.4
    Position Y (km) 505.862 506.211
    Position Z (km) 5782.592 5783.389
    Velocity X (km/s) -5.927 6.431
    Velocity Y (km/s) 2.649 0.945
    Velocity Z (km/s) -3.987 3.98

    Orbital Parameters 国际轨道数据源

    Parameter SPAWAR-CAL-OR LIZZIESAT-3 (LS-3)
    Semimajor Axis (a) 6868.261 km 6875.684 km
    Eccentricity (e) 0.000955 0.000771
    Inclination (i) 97.3653° 97.3728°
    RAAN 339.3522° 182.7077°
    Perigee Argument 229.7282° 84.2578°
    Mean Anomaly (M) 130.3122° 275.9537°
    Apogee 496.686 km 502.850 km
    Perigee 483.562 km 492.244 km
    Orbit Epoch 2026-10-20T02:39:23+0000 2026-10-20T02:53:30+0000

    SPAWAR-CAL-OR & LIZZIESAT-3 (LS-3) Collision Probability (Pc) Trend

    SPAWAR-CAL-OR & LIZZIESAT-3 (LS-3) Collision Probability (Pc) TrendNot Available

    SPAWAR-CAL-OR & LIZZIESAT-3 (LS-3) Miss Distance (Miss Distance) Trend

    SPAWAR-CAL-OR & LIZZIESAT-3 (LS-3) Miss Distance (Miss Distance) TrendNot Available

    SPAWAR-CAL-ORMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LIZZIESAT-3 (LS-3)Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SPAWAR-CAL-ORCollision Probability Trend

    Object 1 Probability TrendNot Available

    LIZZIESAT-3 (LS-3)Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SPAWAR-CAL-OR

    No nearby objects data