Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.823702E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:09:47+0800
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    1 Object 1

    AOE ID 41064
    NORAD ID 41064
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68495
    NORAD ID 68495
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter NOAA 16 DEB GRAVITAS
    Time of Closest Approach 2026-10-22T03:31:27+0000
    Collision Probability (Pc) 1.823702E-6
    Conjunction Distance (km) 2.443 km
    Relative Speed (km/s) 14.688 km/s
    Conjunction Risk Parameters R (Radial): -2.306 | I (In-track): -0.136 | C (Cross-track): -0.792
    Collision Risk Index (CRI) 0.4
    X Position (km) 1769.714 1768.374
    Position Y (km) 5250.218 5248.76
    Position Z (km) 4467.747 4466.317
    Velocity X (km/s) -0.071 2.67
    Velocity Y (km/s) -4.843 3.896
    Velocity Z (km/s) 5.7 -5.782

    Orbital Parameters 国际轨道数据源

    Parameter NOAA 16 DEB GRAVITAS
    Semimajor Axis (a) 7111.802 km 7079.762 km
    Eccentricity (e) 0.001274 0.014477
    Inclination (i) 98.8591° 97.7082°
    RAAN 75.9851° 243.0446°
    Perigee Argument 210.3740° 260.0375°
    Mean Anomaly (M) 149.6714° 68.9147°
    Apogee 742.723 km 804.119 km
    Perigee 724.607 km 599.131 km
    Orbit Epoch 2026-10-19T15:37:17+0000 2026-10-19T22:00:02+0000

    NOAA 16 DEB & GRAVITAS Collision Probability (Pc) Trend

    NOAA 16 DEB & GRAVITAS Collision Probability (Pc) TrendNot Available

    NOAA 16 DEB & GRAVITAS Miss Distance (Miss Distance) Trend

    NOAA 16 DEB & GRAVITAS Miss Distance (Miss Distance) TrendNot Available

    NOAA 16 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GRAVITASMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    NOAA 16 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    GRAVITASCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with NOAA 16 DEB

    No nearby objects data