Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.296745E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:42:52+0800
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    1 Object 1

    AOE ID 57693
    NORAD ID 57693
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69929
    NORAD ID 69929
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CAPELLA-11 (ACADIA) N2-P-BODY
    Time of Closest Approach 2026-10-21T20:39:17+0000
    Collision Probability (Pc) 5.296745E-6
    Conjunction Distance (km) 1.605 km
    Relative Speed (km/s) 14.412 km/s
    Conjunction Risk Parameters R (Radial): -1.597 | I (In-track): 0.056 | C (Cross-track): 0.142
    Collision Risk Index (CRI) 0.49
    X Position (km) -5768.54 -5767.204
    Position Y (km) -1884.703 -1884.415
    Position Z (km) -3450.363 -3449.523
    Velocity X (km/s) 4.182 -3.865
    Velocity Y (km/s) -4.134 -0.032
    Velocity Z (km/s) -4.743 6.487

    Orbital Parameters 国际轨道数据源

    Parameter CAPELLA-11 (ACADIA) N2-P-BODY
    Semimajor Axis (a) 6976.206 km 6967.063 km
    Eccentricity (e) 0.000262 0.000909
    Inclination (i) 53.0083° 97.7437°
    RAAN 359.9467° 192.3440°
    Perigee Argument 83.1338° 159.5187°
    Mean Anomaly (M) 276.9942° 200.6399°
    Apogee 599.900 km 595.262 km
    Perigee 596.238 km 582.590 km
    Orbit Epoch 2026-10-20T05:02:36+0000 2026-10-20T12:37:00+0000

    CAPELLA-11 (ACADIA) & N2-P-BODY Collision Probability (Pc) Trend

    CAPELLA-11 (ACADIA) & N2-P-BODY Collision Probability (Pc) TrendNot Available

    CAPELLA-11 (ACADIA) & N2-P-BODY Miss Distance (Miss Distance) Trend

    CAPELLA-11 (ACADIA) & N2-P-BODY Miss Distance (Miss Distance) TrendNot Available

    CAPELLA-11 (ACADIA)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    N2-P-BODYMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CAPELLA-11 (ACADIA)Collision Probability Trend

    Object 1 Probability TrendNot Available

    N2-P-BODYCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CAPELLA-11 (ACADIA)

    No nearby objects data